#3A79E6#3A79E6

#3A79E6 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.3% C 0.178 H 260.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3A79E6
RGB	rgb(58, 121, 230)
HSL	hsl(218, 77%, 56%)
HSV	hsv(218, 75%, 90%)
CMYK	cmyk(74.8%, 47.4%, 0%, 9.8%)
CIE-LAB	lab(52.16, 17.16, -61.10)
CIE-LCH	lch(52.16, 63.47, 285.69°)
OKLab	oklab(59.31% -0.0292 -0.1755)
OKLCH	oklch(59.31% 0.178 260.5)
XYZ	xyz(22.8601, 20.2849, 77.5581)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79E6 #E6A73A

analogous

#3ACFE6 #3A79E6 #513AE6

triadic

#3A79E6 #E63A79 #79E63A

tetradic

#3A79E6 #E63ACF #E6A73A #3AE651

square

#3A79E6 #E63ACF #E6A73A #3AE651

split-complementary

#3A79E6 #E6513A #CFE63A

monochromatic

#134293 #1A5AC9 #3A79E6 #709EED #A7C3F4

Accessibility & contrast

On white

4.15

#3A79E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#3A79E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79E6

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79E6	#FFFFFF	#000000	##000000
##3A79E6	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C85EA

Deuteranopia (green-blind)

#0075E4

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3a79e6;
/* rgb */ color: rgb(58, 121, 230);
/* oklch */ color: oklch(59.3% 0.178 260.5);

Tailwind

colors: {
  custom: {
    50: '#879fef',
    500: '#3a79e6',
    950: '#000000',
  },
}

SCSS

$custom: #3a79e6;
$custom-light: #879fef;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79e6",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 230
  },
  "hsl": {
    "h": 218.023,
    "s": 77.477,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59312,
    "c": 0.17788,
    "h": 260.5
  },
  "luminance": 0.20287
}

Semantic roles & 50–950 ramp

primary

#3A79E6

secondary

#E1C79B

accent

#AE34F4

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #3A79E6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →